
/****************************************************************************
**
** Copyright (C) 2009-11 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Pekka Marjola <pekka.marjola@nokia.com>
**
** This file is part of the Quill Metadata package.
**
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
****************************************************************************/

#ifndef QUILLMETADATAREGIONLIST_H
#define QUILLMETADATAREGIONLIST_H

#include <QString>
#include <QMetaType>
#include <QSharedDataPointer>
#include <QList>

#include "quillmetadataregion.h"

class QuillMetadataRegionListPrivate;


class QuillMetadataRegionList : public QList<QuillMetadataRegion>
{
    friend class Xmp; // Permission to use relative coordinates
public:
    QuillMetadataRegionList();
    ~QuillMetadataRegionList();
    QuillMetadataRegionList(const QuillMetadataRegionList & other);

    void setFullImageSize(const QSize & dimension);
    QSize fullImageSize() const;

    QuillMetadataRegionList & operator=(const QuillMetadataRegionList &other);

private:
    QSharedDataPointer<QuillMetadataRegionListPrivate> d;

    void    updatePixelCoordinates();   // Call after reading relative coordinates (QRectF)
    void    updateRelativeCoordinates();// Call before writing relative coordinates
    QRectF  pixelToRelativeCoordinates(const QRect &relative) const;
    QRect   relativeToPixelCoordinates(const QRectF &pixel) const;

};

Q_DECLARE_METATYPE(QuillMetadataRegionList);

#endif // QUILLMETADATAREGIONLIST_H
